1978713072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12043}}^1$

素因数の和:12227

約数の個数: 120

約数和(自身を含む): 6368096384

約数和(自身を除く): 4389383312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 163, 168, 252, 326, 336, 489, 504, 652, 978, 1008, 1141, 1304, 1467, 1956, 2282, 2608, 2934, 3423, 3912, 4564, 5868, 6846, 7824, 9128, 10269, 11736, 12043, 13692, 18256, 20538, 23472, 24086, 27384, 36129, 41076, 48172, 54768, 72258, 82152, 84301, 96344, 108387, 144516, 164304, 168602, 192688, 216774, 252903, 289032, 337204, 433548, 505806, 578064, 674408, 758709, 867096, 1011612, 1348816, 1517418, 1734192, 1963009, 2023224, 3034836, 3926018, 4046448, 5889027, 6069672, 7852036, 11778054, 12139344, 13741063, 15704072, 17667081, 23556108, 27482126, 31408144, 35334162, 41223189, 47112216, 54964252, 70668324, 82446378, 94224432, 109928504, 123669567, 141336648, 164892756, 219857008, 247339134, 282673296, 329785512, 494678268, 659571024, 989356536, 1978713072]

約数ペア:

[(1, 1978713072), (2, 989356536), (3, 659571024), (4, 494678268), (6, 329785512), (7, 282673296), (8, 247339134), (9, 219857008), (12, 164892756), (14, 141336648), (16, 123669567), (18, 109928504), (21, 94224432), (24, 82446378), (28, 70668324), (36, 54964252), (42, 47112216), (48, 41223189), (56, 35334162), (63, 31408144), (72, 27482126), (84, 23556108), (112, 17667081), (126, 15704072), (144, 13741063), (163, 12139344), (168, 11778054), (252, 7852036), (326, 6069672), (336, 5889027), (489, 4046448), (504, 3926018), (652, 3034836), (978, 2023224), (1008, 1963009), (1141, 1734192), (1304, 1517418), (1467, 1348816), (1956, 1011612), (2282, 867096), (2608, 758709), (2934, 674408), (3423, 578064), (3912, 505806), (4564, 433548), (5868, 337204), (6846, 289032), (7824, 252903), (9128, 216774), (10269, 192688), (11736, 168602), (12043, 164304), (13692, 144516), (18256, 108387), (20538, 96344), (23472, 84301), (24086, 82152), (27384, 72258), (36129, 54768), (41076, 48172)]